Chelsea risks losing manager Antonio Conte if it cannot keep hold of three crucial players this summer, according to reports.

Diego Costa, Eden Hazard and Thibaut Courtois have all been linked with a move away from Stamford Bridge despite Chelsea heading toward a second Premier League title in three years.

Costa, the unpredictable Spaniard, caused controversy when he reportedly fell out with Conte during the January transfer window and threatened to leave for China. Hazard and Courtois, meanwhile, are both said to be attracting interest from Spanish giant Real Madrid.